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import * as R from 'ramda';
import { MetamaskTrustedTokenMeta, ZeroExTrustedTokenMeta } from '../../data_sources/trusted_tokens';
import { TokenMetadata } from '../../entities';
/**
* Parses Metamask's trusted tokens list.
* @param rawResp raw response from the metamask json file.
*/
export function parseMetamaskTrustedTokens(rawResp: Map<string, MetamaskTrustedTokenMeta>): TokenMetadata[] {
const parsedAsObject = R.mapObjIndexed(parseMetamaskTrustedToken, rawResp);
return R.values(parsedAsObject);
}
/**
* Parses 0x's trusted tokens list.
* @param rawResp raw response from the 0x json file.
*/
export function parseZeroExTrustedTokens(rawResp: ZeroExTrustedTokenMeta[]): TokenMetadata[] {
return R.map(parseZeroExTrustedToken, rawResp);
}
function parseMetamaskTrustedToken(resp: MetamaskTrustedTokenMeta, address: string): TokenMetadata {
const trustedToken = new TokenMetadata();
trustedToken.address = address;
trustedToken.decimals = resp.decimals;
trustedToken.symbol = resp.symbol;
trustedToken.name = resp.name;
trustedToken.authority = 'metamask';
return trustedToken;
}
function parseZeroExTrustedToken(resp: ZeroExTrustedTokenMeta): TokenMetadata {
const trustedToken = new TokenMetadata();
trustedToken.address = resp.address;
trustedToken.decimals = resp.decimals;
trustedToken.symbol = resp.symbol;
trustedToken.name = resp.name;
trustedToken.authority = '0x';
return trustedToken;
}
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